Ultra-Wideband RCS Reduction Using Polarization Conversion Metasurfaces

被引：0
|
作者：
Ameri, Edris [1 ]
Esmaeli, S. Hassan [1 ]
Shakouri, Amir Hossein [2 ]
Sedighy, S. Hassan [3 ]
Karimian, Shokrollah [2 ]
机构：
[1] Iran Univ Sci & Technol, Elect Engn, Tehran, Iran
[2] Shahid Beheshti Univ, Elect Engn, Tehran, Iran
[3] Iran Univ Sci & Technol, Sch Adv Technol, Tehran, Iran
来源：
2020 28TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE) | 2020年
关键词：
Polarization conversion metasurfaces (PCM); Radar cross-section (RCS) reduction; CROSS-SECTION REDUCTION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A polarization conversion metasurface (PCM) is presented for radar cross-section (RCS) reduction, which is composed of a dielectric substrate and air, sandwiched between two copper sheets. The polarization conversion tiles consist of double-headed arrow unit-cells are arranged with 0 degrees, 90 degrees, 180 degrees and 270 degrees rotation. The proposed structure demonstrates ultra-wideband 5 dB RCS reduction and 10 dB RCS reduction at 6.7-34.2GHz (FWB=134.5%) and 10.6-31.5GHz (FBW=99.3%) bands, respectively for normal x- and y-polarized incident waves.
引用
收藏
页码：1791 / 1794
页数：4
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